Agricultural Mechanics

A tractor pulls a 650-lb skid a distance of 50′ in 40 seconds. How much horsepower was expended? Round your answer to the nearest hundredth.

• 1.48 horsepower

• 2.50 horsepower

• 812 ft-lb

• 1.48 watts

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-4

NGSS.MS-PS3-5

What area deals with working with small and diesel engines? People involved in this area must be familiar with all the different systems of the engine.

• Carpentry

• Electricity

• Surveying

• Agricultural Power

Tags

NGSS.MS-PS3-3

What area deals with the joining of two pieces of metal through fusion? This area of agricultural mechanics is used in manufacturing agriculture equipment and structures.

• Carpentry

• Electricity

• Welding

• Agricultural Power

What job title would be classified under agricultural mechanics?

• Soil science

• Wildlife management

• Soil and water mechanical practices

• Renewable natural resources

Tags

NGSS.MS-ESS3-1

A tractor pulls a 500-lb load a distance of 60′ in 30 seconds. How much horsepower was expended?

• 1.82 horsepower

• 2.27 horsepower

• 900 ft-lb

• 1.82 watts

Tags

NGSS.MS-PS3-5

What area involves the maintenance and repair of agricultural machinery?

• Carpentry

• Electricity

• Agricultural Mechanics

• Surveying

Which tool is commonly used for measuring angles in agricultural mechanics?

• Caliper

• Protractor

• Micrometer

• Thermometer

What is the primary purpose of a combine harvester in agriculture?

• Plowing fields

• Planting seeds

• Harvesting crops

• Irrigating fields

Which of the following is a renewable energy source used in agricultural mechanics?

• Coal

• Natural Gas

• Solar Power

• Nuclear Energy

Tags

NGSS.MS-ETS1-2

What is the function of a plow in agricultural mechanics?

• To plant seeds

• To harvest crops

• To till the soil

• To irrigate fields